Door mitt



FIG. 1 is a front perspective view of the door mitt showing my new design;

FIG. 2 is front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines illustrate stitching and are part of the claimed design. 

CLAIM The ornamental design for a door mitt, as shown and described. 